#include<iostream>
#include<cstring>
using namespace std;


void bb(const int bh, const string xm){
	char* ptr = nullptr;

	//*ptr = 3;
	strcpy(ptr, xm.c_str());
}

void aa(const int no, const string name){
	bb(3, "冰冰");
}

int main()
{
	aa(8, "西施");
	return 0;
}
